Features • • • • • • • • • • Compatible with MCS-51™ Products 4K Bytes of Factory Programmable QuickFlash™ Memory Fully Static Operation: 0 Hz to 20 MHz Three-Level Program Memory Lock 128 x 8-Bit Internal RAM 32 Programmable I/O Lines Two 16-Bit Timer/Counters Six Interrupt Sources Programmable Serial Channel Low Power Idle and Power Down Modes Description The AT80F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of QuickFlash Memory.
The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard MCS51™ instruction set and pinout.
The on-chip QuickFlash allows custom codes to be quickly programmed i...

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